Home / 1,148,476.50-1,722,583.44-307,093.86

Finding the Fourth Proportional to 1,148,476.50, 1,722,583.44 and 307,093.86

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Solution

The fourth proportional to 1,148,476.50, 1,722,583.44 and 307,093.86 is: 460,605.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,476.50 : 1,722,583.44 = 307,093.86 : x
  2. Step 2: Convert to fraction form
    1,148,476.50/1,722,583.44 = 307,093.86/x
  3. Step 3: Cross multiply
    1,148,476.50x = 1,722,583.44 × 307,093.86
  4. Step 4: Simplify right side
    1,148,476.50x = 528,994,797,761.68
  5. Step 5: Solve for x
    x = 528,994,797,761.68/1,148,476.50
  6. Step 6: Final answer
    x = 460,605.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.